ACE/ace/OS_NS_sys_msg.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file   OS_NS_sys_msg.h
   6  *
   7  *  @author Douglas C. Schmidt <d.schmidt@vanderbilt.edu>
   8  *  @author Jesper S. M|ller<stophph@diku.dk>
   9  *  @author and a cast of thousands...
  10  */
  11 //=============================================================================
  12
  13 #ifndef ACE_OS_NS_SYS_MSG_H
  14 # define ACE_OS_NS_SYS_MSG_H
  15
  16 # include /**/ "ace/pre.h"
  17
  18 # include "ace/config-all.h"
  19
  20 # if !defined (ACE_LACKS_PRAGMA_ONCE)
  21 #  pragma once
  22 # endif /* ACE_LACKS_PRAGMA_ONCE */
  23
  24 #include "ace/os_include/sys/os_msg.h"
  25 #include /**/ "ace/ACE_export.h"
  26
  27 #if defined (ACE_EXPORT_MACRO)
  28 #  undef ACE_EXPORT_MACRO
  29 #endif
  30 #define ACE_EXPORT_MACRO ACE_Export
  31
  32 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  33
  34 namespace ACE_OS {
  35   //@{ @name A set of wrappers for System V message queues.
  36   ACE_NAMESPACE_INLINE_FUNCTION
  37   int msgctl (int msqid,
  38               int cmd,
  39               struct msqid_ds *);
  40
  41   ACE_NAMESPACE_INLINE_FUNCTION
  42   int msgget (key_t key,
  43               int msgflg);
  44
  45   ACE_NAMESPACE_INLINE_FUNCTION
  46   ssize_t msgrcv (int int_id,
  47                  void *buf,
  48                  size_t len,
  49                  long type,
  50                  int flags);
  51
  52   ACE_NAMESPACE_INLINE_FUNCTION
  53   int msgsnd (int int_id,
  54               const void *buf,
  55               size_t len,
  56               int flags);
  57   //@}
  58
  59 } /* namespace ACE_OS */
  60
  61 ACE_END_VERSIONED_NAMESPACE_DECL
  62
  63 # if defined (ACE_HAS_INLINED_OSCALLS)
  64 #   if defined (ACE_INLINE)
  65 #     undef ACE_INLINE
  66 #   endif /* ACE_INLINE */
  67 #   define ACE_INLINE inline
  68 #   include "ace/OS_NS_sys_msg.inl"
  69 # endif /* ACE_HAS_INLINED_OSCALLS */
  70
  71 # include /**/ "ace/post.h"
  72 #endif /* ACE_OS_NS_SYS_MSG_H */